Text Compare & Diff Tool
Compare two texts and find differences in side-by-side or inline view mode. 100% offline.
View Mode:
Original Text
Modified Text
Text Compare & Diff Tool Online - Compare Two Texts Side by Side
Compare two text documents online to easily spot deletions, insertions, and modifications. Supports side-by-side comparison and inline view with complete data privacy.
Key Features
- Line-by-Line Diff: Compares text files at the line level, highlighting exact words that were modified.
- Dual View Layouts: Switch between Side-by-Side comparison or Inline merge layout instantly.
- Secure Client-side: All diff calculations happen inside your browser memory, keeping your documents confidential.
How to Use Text Diff Tool
- Paste your source text in the left panel.
- Paste your updated text in the right panel.
- Choose your preferred layout (Side-by-Side or Inline).
- Check the highlighted differences below.
Frequently Asked Questions (FAQs)
How does the text compare algorithm work?
It utilizes the Longest Common Subsequence (LCS) algorithm to analyze line changes, highlighting green for additions and red for deletions.
Are my documents secure?
Yes, since the diff operation is performed locally on your device, your private data is never sent to external servers.